News

About Tokyu Toyoko Line, Den-en-toshi Line, and Tokyu Bus in-train advertisements

Hello, this is Jefferson's Balloon. This time, we will introduce in-train advertisements on the Tokyu Toyoko Line, Den-en-toshi Line, and Tokyu Bus! Jefferson's Balloon started placing in-train ad...

We held an in-house training session!

Hello, this is Jeffersons Balloon! This time, we'd like to tell you about the in-house training we held recently. At Jeffersons Balloon, we conduct regular in-house training to ensure we can delive...

[Announcement] Kisarazu Warehouse Operations Start

Thank you for always choosing Jefferson's Balloons! In this blog, we will share a variety of content, including information about balloons, behind-the-scenes stories of our production, and new prod...